Doesn't work with new sarama

[Serhii1011010]

Steps to reproduce:

1 clone this repository
2 go to _examples/sarama dir
3 modify it to be up to date
4 go run main.go

everything is fine so far

5 change go.mod's sarama version to, say, v1.26.1
6 get out of memory error

The error is happening here https://github.com/travisjeffery/jocko/blob/master/protocol/decoder.go#L277 because this conversion https://github.com/travisjeffery/jocko/blob/master/protocol/decoder.go#L266 makes n to be 4294967295, which is probably because sarama changed endianness in their protocol.

[Serhii1011010]

The issue appears in 1.17.0 version of sarama. 1.16.0 still works.